Answer:
b) 2x + y = -4
Step-by-step explanation:
To go from the Point-Slope Formula [y - y₁ = m(x - x)₁] to the Slope-Intercept Formula [y = mx + b], move -1 to the RIGHT side of the equivalence symbol to get this: y = -2x - 4. Although this is a correct answer choice, this is NOT what the question is looking for because you have to go an extra step further, Standard Formula. To go from the Slope-Intercept Formula to the Standard Formula [Ax + By = C], move 2x to the LEFT side of the equivalence symbol, and you will end up with this: 2x + y = -4. So, your answer is b).
Answer:
b) [tex]2x+y=-4[/tex]
Step-by-step explanation:
We have been given an equation [tex]y+1=-2x-3[/tex]. We are asked to write our given equation in standard form.
We know that standard form of an equation is [tex]Ax+By=C[/tex].
Let us convert our given equation in standard form as:
[tex]y+1-1=-2x-3-1[/tex]
[tex]y=-2x-4[/tex]
[tex]y+2x=-2x+2x-4[/tex]
[tex]2x+y=-4[/tex]
Therefore, the standard form of our given equation would be [tex]2x+y=-4[/tex].
